Interactive enhancement for printed books
US6275142A · kind A · utility
23Cited by
7References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 1998 |
| Grant date | Aug 14, 2001 |
| Priority date | — |
| Expiry date | Sep 15, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q10/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device for storing data relating to a printed work, including an electronic memory, fixed to the printed work, containing at least a portion of the information in the printed work. The device additionally includes a communications port, coupled to the memory, through which a computer external to the printed work accesses the information stored in the memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.